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comparison src/luan/webserver/examples/Example.java @ 1137:c123ee15f99b

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add webserver
author Franklin Schmidt <fschmidt@gmail.com>
date Mon, 29 Jan 2018 18:49:59 -0700
parents
children 4189027691b7
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1136:d30d400fd43d 1137:c123ee15f99b
1 package luan.webserver.examples;
2
3 import java.io.Writer;
4 import java.io.OutputStreamWriter;
5 import java.io.IOException;
6 import java.util.Map;
7 import java.util.HashMap;
8 import org.apache.log4j.BasicConfigurator;
9 import luan.webserver.Handler;
10 import luan.webserver.Request;
11 import luan.webserver.Response;
12 import luan.webserver.ResponseOutputStream;
13 import luan.webserver.Server;
14 import luan.webserver.handlers.MapHandler;
15 import luan.webserver.handlers.SafeHandler;
16
17
18 public class Example implements Handler {
19
20 public Response handle(Request request) {
21 Response response = new Response();
22 response.headers.put( "Content-Type", "text/plain; charset=UTF-8" );
23 try {
24 Writer writer = new OutputStreamWriter( new ResponseOutputStream(response) );
25 writer.write("Hello World\n");
26 writer.close();
27 } catch(IOException e) {
28 throw new RuntimeException("shouldn't happen",e);
29 }
30 return response;
31 }
32
33 public static void simple() throws IOException {
34 Handler handler = new Example();
35 new Server(8080,handler).start();
36 }
37
38 public static void fancy() throws IOException {
39 Handler handler = new Example();
40 Map<String,Handler> map = new HashMap<String,Handler>();
41 map.put("/hello",handler);
42 handler = new MapHandler(map);
43 handler = new SafeHandler(handler);
44 new Server(8080,handler).start();
45 }
46
47 public static void main(String[] args) throws Exception {
48 BasicConfigurator.configure();
49 fancy();
50 }
51 }